Antonym: eve. Similar words: morning, good morning, morning coat, yesterday morning, porn, torn, horn, worn. Meaning: [mɔrn /mɔːn] 
n. the time period between dawn and noon.
n. the time period between dawn and noon. 31. We know that Nabokov was rereading Flaubert when he was writing The Tragedy of Mister Morn.